<?php

/**
 * This is the model class for table "tbl_items".
 *
 * The followings are the available columns in table 'tbl_items':
 * @property integer $id
 * @property integer $num_iid
 * @property string $title
 * @property string $click_url
 * @property string $shop_click_url
 * @property integer $seller_credit_score
 */
class Items extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @return Items the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'tbl_items';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('num_iid, title, click_url, shop_click_url, seller_credit_score', 'required'),
			array('num_iid, seller_credit_score', 'numerical', 'integerOnly'=>true),
			array('click_url, shop_click_url', 'length', 'max'=>250),
			array('title', 'length', 'max'=>150),
			array('num_iid,title','unique'),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('id, num_iid, title, click_url, shop_click_url, seller_credit_score', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'num_iid' => '商品id',
			'title' => '标题',
			'click_url' => '推广Url',
			'shop_click_url' => '店铺Url',
			'seller_credit_score' => '信誉',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('num_iid',$this->num_iid);
		$criteria->compare('title',$this->title,true);
		$criteria->compare('click_url',$this->click_url,true);
		$criteria->compare('shop_click_url',$this->shop_click_url,true);
		$criteria->compare('seller_credit_score',$this->seller_credit_score);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
}